CN218530383U

CN218530383U - Moisture-proof instrument pipe fitting structure

Info

Publication number: CN218530383U
Application number: CN202222829692.3U
Authority: CN
Inventors: 江皓; 钟晓伟; 朱许阳; 王继
Original assignee: Shenzhen Xinhai Oilfield Equipment Co ltd
Current assignee: Shenzhen Xinhai Oilfield Equipment Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-02-28
Anticipated expiration: 2032-10-26

Abstract

The utility model provides a moisture-proof type instrument pipe fitting structure relates to pipe fitting technical field, including three-way pipe main part and connection pipe fitting, the top of three-way pipe main part all rotates with the bottom of being connected the pipe fitting and is connected with a hexagonal screw thread section of thick bamboo, the cover is equipped with the straight tube between the hexagonal screw thread section of thick bamboo, the external screw thread has all been seted up at the both ends of straight tube, the external screw thread meshes with a hexagonal screw thread section of thick bamboo mutually, the inside symmetry of straight tube is equipped with the filter admittedly, it packs to have the drier between the filter. The utility model discloses, through setting up this drier filler, when using, the three-way pipe main part can normally carry gas, and inside partial gas can get into the straight tube through the top of three-way pipe main part, and the drier filler can absorb the moisture in the gas, make the gas after the drying get into the instrument through connecting the pipe fitting in to prevent that moist air from forming the water smoke in the instrument, so that the staff looks over, thereby reach better result of use.

Description

Moisture-proof instrument pipe fitting structure

Technical Field

The utility model relates to a pipe fitting technical field especially relates to a moisture-proof type instrument pipe fitting structure.

Background

In gas transmission pipeline's use, often need install instrumentation on the pipeline, and in the installation of instrument, often need use the pipe fitting to be connected instrument and pipeline and use, but current pipe fitting is in the use, often do not possess filtering capability, when the gas in the pipeline is comparatively moist, moist gas is direct inside getting into the instrument through the pipe fitting easily, lead to the inside formation water smoke of instrument, influence staff's normal look over, be difficult to reach better result of use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a moisture-proof instrument pipe fitting structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the top end of the three-way pipe body and the bottom end of the connecting pipe fitting are rotatably connected with hexagonal thread cylinders, a straight pipe is sleeved between the hexagonal thread cylinders, external threads are arranged at two ends of the straight pipe and meshed with the hexagonal thread cylinders, filter plates are symmetrically and fixedly arranged in the straight pipe, and drying agent filler is filled between the filter plates.

In order to make things convenient for the staff to hold the three-way pipe main part, the utility model discloses an improvement has, anti-skidding line has been seted up on the surface of three-way pipe main part, anti-skidding line is the symmetric distribution.

In order to reach better sealed effect, the utility model discloses an improvement has, the top of three-way pipe main part and the bottom of being connected the pipe fitting all are equipped with the silica gel circle admittedly.

In order to use with the instrument in normal connecting tube, the utility model discloses an improvement has, the pipe connection mouth is all installed at the both ends of three-way pipe main part, the hickey is installed at the top of connecting the pipe fitting.

For conveniently twisting a hexagonal screw section of thick bamboo, the utility model discloses an improvement has, the surface of straight tube is provided with supplementary rotating-structure, supplementary rotating-structure includes the sleeve, the surface of straight tube is located to the muffjoint, the hexagonal hole has been seted up to telescopic inside, telescopic surface is seted up flutedly, the recess is the circumference and distributes.

In order to prevent the sleeve from losing, the utility model discloses an improvement has, the surface cover of three-way pipe main part is equipped with the lantern ring, be equipped with the soft pole admittedly between the lantern ring and the sleeve.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, through setting up this drier filler, when using, the three-way pipe main part can normally carry gas, and inside partial gas can get into the straight tube through the top of three-way pipe main part, and the drier filler can absorb the moisture in the gas, make the gas after the drying get into the instrument through connecting the pipe fitting in to prevent that moist air from forming the water smoke in the instrument, so that the staff looks over, thereby reach better result of use.

2. The utility model discloses in, through setting up this supplementary rotating-structure, when needing to twist and move a hexagonal screw thread section of thick bamboo, the staff removes the sleeve, makes the muffjoint on a hexagonal screw thread section of thick bamboo, and the recess can increase the frictional force between hand and the sleeve to the staff holds the sleeve and twists and move a hexagonal screw thread section of thick bamboo and rotate, so that the staff carries out dismouting work, makes things convenient for the staff to use.

Drawings

Fig. 1 is a schematic view of the whole structure of the moisture-proof instrument tube structure according to the present invention;

FIG. 2 is a schematic view of a straight tube-removed front view of a moisture-proof instrument tube structure according to the present invention;

fig. 3 is a schematic view of a straight tube-removed bottom view structure of a moisture-proof instrument tube structure according to the present invention;

fig. 4 is a partial cross-sectional view of a straight tube of a moisture-proof instrument tube structure according to the present invention.

Illustration of the drawings:

1. a three-way pipe main body; 2. connecting pipe fittings; 3. a pipe interface; 4. a threaded interface; 5. a hexagonal threaded barrel; 6. a straight pipe; 7. a filter plate; 8. a desiccant filler; 9. a silica gel ring; 10. a sleeve; 11. a groove; 12. a collar; 13. a soft rod.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example one

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a moisture-proof type instrument pipe fitting structure, including three-way pipe main part 1 and connecting pipe fitting 2, the top of three-way pipe main part 1 all rotates with connecting pipe fitting 2's bottom and is connected with hexagonal thread section of thick bamboo 5, the cover is equipped with straight tube 6 between the hexagonal thread section of thick bamboo 5, the external screw thread has all been seted up at the both ends of straight tube 6, external screw thread and the meshing of hexagonal thread section of thick bamboo 5 mutually, filter 7 is equipped with admittedly to the inside symmetry of straight tube 6, it has drier filler 8 to fill between the filter 7, when using, three-way pipe main part 1 can normally carry gas, and partial gas can get into inside the straight tube 6 through the top of three-way pipe main part 1, and drier filler 8 can absorb moisture in the gas, make gas after the drying get into the instrument through connecting pipe fitting 2, thereby prevent that moist air from forming the water smoke in the instrument, so that the staff looks over, thereby reach better result of use.

As shown in fig. 1-4, anti-slip grains are formed in the surface of the three-way pipe main body 1 and are symmetrically distributed, the anti-slip grains can increase the friction force between a hand and the three-way pipe main body 1, so that a worker can hold the three-way pipe main body 1 for use, silicone rings 9 are fixedly arranged at the top end of the three-way pipe main body 1 and the bottom end of the connecting pipe fitting 2, the silicone rings 9 can fill the gap between the straight pipe 6 and the three-way pipe main body 1 and the connecting pipe, so that a good sealing effect can be achieved, pipe connectors 3 are arranged at two ends of the three-way pipe main body 1, a threaded connector 4 is arranged at the top of the connecting pipe fitting 2, the worker can directly connect the three-way pipe main body 1 with a gas pipeline through the pipe connectors 3, and then connect an instrument with the threaded connector 4, so that the instrument can be used normally.

Example two

As shown in fig. 1-3, an auxiliary rotating structure is arranged on the surface of the straight pipe 6, the auxiliary rotating structure includes a sleeve 10, the sleeve 10 is sleeved on the surface of the straight pipe 6, a hexagonal hole is formed inside the sleeve 10, a groove 11 is formed in the surface of the sleeve 10, the groove 11 is distributed circumferentially, when the hexagonal thread cylinder 5 needs to be screwed, a worker moves the sleeve 10 to enable the sleeve 10 to be sleeved on the hexagonal thread cylinder 5, and the groove 11 can increase the friction force between a hand and the sleeve 10, so that the worker holds the sleeve 10 to screw the hexagonal thread cylinder 5 to rotate, the worker can carry out dismounting work, and the worker can use the device conveniently.

As shown in fig. 1-3, a sleeve ring 12 is sleeved on the surface of the tee main body 1, a soft rod 13 is fixedly arranged between the sleeve ring 12 and the sleeve 10, and the sleeve ring 12 and the soft rod 13 can be connected with the limiting sleeve 10 to prevent the sleeve 10 from being completely detached and then falling and lost.

The working principle is as follows: when the device is installed and used, a worker can directly connect the three-way pipe main body 1 with a gas pipeline through the pipeline interface 3, then connect an instrument with the threaded interface 4, namely the three-way pipe main body 1 can normally convey gas, meanwhile, part of gas can enter the straight pipe 6 through the top end of the three-way pipe main body 1 and pass through the filter plate 7 and the drying agent packing 8, so that moisture in the gas can be absorbed, then the gas can be in contact with the instrument at the top of the connecting pipe fitting 2, so that the instrument can normally carry out detection work, after long-term use, when the drying agent packing 8 is difficult to play a good drying effect, the worker can screw the hexagonal threaded barrel 5, namely, the straight pipe 6 and the hexagonal threaded barrel 5 can be disassembled, namely, the straight pipe 6 can be disassembled, so that the worker can replace the straight pipe 6 with the new drying agent packing 8, the hexagonal threaded barrel 5 can be connected with the straight pipe main body 1 and the connecting pipe fitting 2 for use by screwing, the straight pipe 6 and the three-way pipe main body 1 can be connected with the connecting pipe fitting 2, and the straight pipe main body 10 can be connected with the three-way pipe fitting 1 and the working pipe fitting 2 by screwing, and the working sleeve 10 can be used for preventing the worker from being capable of completely increasing the friction force of screwing the sleeve 10, and preventing the worker from being removed, and the sleeve 10, and the working sleeve 10 from being used, and the sleeve 10, and the sleeve can be used for friction force of the working sleeve, and the working sleeve 10, and the working sleeve can be increased, and the sleeve 10, and the sleeve can be completely increased.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a moisture-proof type instrument pipe fitting structure, includes three-way pipe main part (1) and connection pipe fitting (2), its characterized in that: the three-way pipe is characterized in that the top end of the three-way pipe main body (1) and the bottom end of the connecting pipe fitting (2) are respectively and rotatably connected with a hexagonal thread cylinder (5), a straight pipe (6) is sleeved between the hexagonal thread cylinders (5), external threads are respectively arranged at two ends of the straight pipe (6), the external threads are meshed with the hexagonal thread cylinders (5), filter plates (7) are symmetrically and fixedly arranged inside the straight pipe (6), and drying agent fillers (8) are filled between the filter plates (7).

2. The moisture-proof instrument tube structure according to claim 1, wherein: the surface of the three-way pipe main body (1) is provided with anti-skid grains which are symmetrically distributed.

3. The moisture proof instrument tube structure of claim 1, wherein: and silica gel rings (9) are fixedly arranged at the top end of the three-way pipe main body (1) and the bottom end of the connecting pipe fitting (2).

4. The moisture-proof instrument tube structure according to claim 1, wherein: the pipe joint (3) is installed at both ends of the three-way pipe main body (1), and the threaded joint (4) is installed at the top of the connecting pipe fitting (2).

5. The moisture-proof instrument tube structure according to claim 1, wherein: the surface of the straight pipe (6) is provided with an auxiliary rotating structure, the auxiliary rotating structure comprises a sleeve (10), the sleeve (10) is sleeved on the surface of the straight pipe (6), a hexagonal hole is formed in the sleeve (10), a groove (11) is formed in the surface of the sleeve (10), and the groove (11) is circumferentially distributed.

6. The moisture proof instrument tube structure of claim 5, wherein: the surface of the three-way pipe main body (1) is sleeved with a lantern ring (12), and a soft rod (13) is fixedly arranged between the lantern ring (12) and the sleeve (10).